Three Zone Lab Test Machines / Thermal Shock Tester With Superior Safe Functions

Description:

Thermal Shock Test Chamber is according to user requirements, design and manufacture of machine suitable for electrical and electronic products and components of high and low temperature impact test and high temperature or low temperature storage and test environment.For users of the machine (or parts), electrical appliances, instruments, materials, coating, coating, etc for the corresponding climate environment accelerated test, the sample (s) to the sample (s) or test behavior.

Meet The Standard:
GB/T2423.1 test method at low temperature;GB/T2423.2 high temperature test method;
GB/T2423.22 temperature test;GJB150.5 temperature impact test;
GJB360.7-87 temperature impact test;GJB367.2-87, 405 temperature impact test.
SJ/y73 T10187-91 series temperature test chamber SJ/y73 T10186-91 series temperature test chamber
IEC68-2-14 _ test method of GB/T2424.13 N_ temperature changes - 2002 test method for temperature change test guideline
GB/T2423.22-2002 temperature weathering test QC/T17-92 auto parts general rules
EIA364-32 thermal shock test program (temperature cycle) electric connector and socket of the environmental impact assessment

Characteristics:
1. Mixer equipment into high temperature box, low temperature box, test box of three parts, adopt unique thermal structures and heat storage effect, perfectly still, the object under test in testing the application of hot and cold switching road will be cold wind, hot hot and cold impact test temperature import test area.

2. Adopts the most advanced measuring device for the mixer, large color LCD controller USES a human-machine touch dialog type LCD human-machine interface controller, simple operation, learn easy, stable and reliable, the English display the complete system operation conditions, implement and setting process curve.

3. Pieces with 96 test specification independent setting, impact time 999 hours 59 minutes, cycle 1 ~ 999 times can be set, which can realize automatic machine operation, the largest degree of automation, reduce workload, operating personnel can run automatically start, stop work at any time;

4. Pieces can be independent setting high temperature, low temperature and hot and cold impact the function of three different conditions, and perform in cold and hot shock condition, can choose two slot or three slot and cold shock, thermal shock impact function, has the function of the high and low temperature testing machine.

5. Pieces have fully automatic, high precision system circuit part, any action and are fully P.L.C lock handle, all adopt the P.I.D automatic routing control, temperature control precision is high.

6. Advanced scientific air circulation loop design, make indoor temperature uniformity, avoid any corner;Complete security protection device, to avoid any possible security hidden danger, ensure long-term reliability of the equipment

7. Mixer outlet in the return air taste known detection control and throttle body switch time of 10 seconds, cold heat shock temperature recovery time for 5 minutes.

8. Operation state display and curve shows, an exception occurs, the screen instantly displayed automatically fault point and the reasons and provide troubleshooting methods, and found that the input power is not stable, with emergency stop device.

9. Mixer refrigeration system using complex overlapping efficient cryogenic loop system design, refrigerating set by Europe and the United States imported compressor, and using green environmental protection of ozone coefficient is zero (HFC) refrigerant R507, R23.

10. Security protection function: over current protection, leakage protection, control circuit overload, short circuit protection, compressor protection, earthing protection, overtemperature protection, alarm, voice prompt, and so on.

Specifications

Notes

1. If the high-temp exposure range lower limit + 60°C is required or the low temp exposure range lower limit -60°C, please select the “ambient-temperature exposure” option

2. If the temp fluctuation need to below ±1.8°C please select the “Low temp fluctuation package”

3. Temperature heat-up/pull down time are applicable only during independent chamber operation

4. If the automatically operated sliding door required, please select the “Automatically door package”

5. Air-cooled condenser / Water-cooled condenser both available

6. Apply on water-cooled condenser only

Safety Devices

1. Hot chamber overheat protection switch
2. Cold chamber overheat protection switch
3. Air circulator overload alarm
4. Refrigerator high/low pressure protector
5. Compressor temperature switch
6. Air pressure switch
7. Fuse
8. Water suspension relay ( water-cooled specification only)
9. Compressor circuit breaker
10. Heater circuit breaker
11. Test area overheat/overcool protector
12. Air purge valve

Image

Thermal Shock Chamber.pdf